meteorites hitting russia, anything that might suggest that hillary clinton is running. i think we're going to have a date every saturday to talk about this, dan. what's interesting, a source close to hillary says she is very seriously considering her options. and is interested in a potential run. what i am also hearing is they are looking to see who her republican challenger might be. someone like governor chris christie of new jersey might be a tougher candidate to try and defeat, dan. >> there's also reports that if john schriffen manages to score two baskets in the nba all-star game, she will definitely run. reena ninan, at the white house this morning. we appreciate it. thank you, reena. >>> time to check the overnight headlines. for that, as always, ron claiborne. >> hey, dan and bianna. good morning, everyone. we begin with new details on the final shoot-out between former l.a. cop christopher dorner and police in big bear, california. authorities getting a clearer picture of what went on in that cabin where dorner made his last stand. abc's john muller is here wi